Listed below are numbers of Internet users per 100 people and numbers of scientific award winners per 10 million people
-
answerhappygod
- Site Admin
- Posts: 899604
- Joined: Mon Aug 02, 2021 8:13 am
Listed below are numbers of Internet users per 100 people and numbers of scientific award winners per 10 million people
Listed below are numbers of Internet users per 100 people and numbers of scientific award winners per 10 million people for different countries. Construct a scatterplot, find the value of the linear correlation coefficient r, and find the P-value of r. Determine whether there is sufficient evidence to support a claim of linear correlation between the two variables. Use a significance level of α = 0.01. Internet Users Award Winners 80.7 80.1 5.5 8.8 56.4 3.4 67.9 78.8 1.7 10.7 38.8 0.1 C... 5 G HE 04 30 HI▬▬▬▬MHH 90 30 90 Internet Users The linear correlation coefficient is r= (Round to three decimal places as needed.) Determine the null and alternative hypotheses. Ho: P ▼ H₁: P (Type integers or decimals. Do not round.) The test statistic is t=. (Round to two decimal places as needed.) The P-value is. (Round to three decimal places as needed.) Because the P-value of the linear correlation coefficient is Internet Users the significance level, there 04 30 90 Award Wit 04 30 90 Internet Users Internet Users sufficient evidence to support the claim that there is a linear correlation between Internet users and scientific award winners.
Join a community of subject matter experts. Register for FREE to view solutions, replies, and use search function. Request answer by replying!